Linux Sys Admin
Linux Sys Admin
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1 Vacancy
Job Description
Job Title: System Administrator Linux Enterprise Systems
Clearance: Active TS/SCI with CI Polygraph Required
Certifications: Security CE (Sec CE) Required
SUMMARY
As a member of a System Administrator team for a large Linux enterprise system the primary responsibility of the System Administrator will be to maintain upgrade and provide support for Linux operating systems and infrastructure. The candidate needs to be able to diagnose and resolve problems and respond to issues in a timely manner. The individual should be able to easily communicate technical concerns and solutions to people with varying degrees of technical knowledge as well as working with said individuals to resolve technical issues. Responsibilities also include but are not limited to maintaining system infrastructure supporting upgrades and patches for Security and application support testing patches prior to pushing to the enterprise and testing/building new and existing servers. The ideal candidate would have experience in a traditional bare metal and VM environment as well as Cloud environments with a desire to gravitate more to the later.
RESPONSIBILITIES AND DUTIES
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Proactively manage system infrastructure including databases testing computer equipment and other software and hardware.
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Provide technical support for both hardware and software issues that may arise.
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Perform system monitoring and analysis verifying the integrity and availability of all hardware performance tuning and troubleshooting of servers software and hardware and respond to anomalies.
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Regularly upgrade system software and firmware as required.
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Assist in integrating new applications and technologies into the current system.
QUALIFICATIONS AND SKILLS
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BS degree in Computer Science or similar field preferred relevant work experience may be substituted.
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5 years of experience as a system administrator.
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In-depth knowledge and experience with Linux operating system.
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Good knowledge of several scripting languages.
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GITLAB and Puppet experience desirable.
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GPFS/IBM ESS experience desirable.
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Experience with Cloud Environments and architectures under K8s orchestration desirable.
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General understanding of IP networks switching subnets and VLANs.
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General understanding of hardware to include Servers Blade Chassis Fiber Channels SANS
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Ability to respond to support requests after hours.
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Flexible and able to adapt to rapidly changing environment.
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Knowledge of system security concerns and vulnerabilities.
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Experience with RH Directory Server or FOSS alternatives.
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Good problem-solving abilities.
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Positive self-motivated individual who can complete tasks independently.
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IA certification (either Security or CISSP).
CLEARANCE
Active TS/SCI security clearance with CI polygraph
TRAVEL
Willingness to travel to customer sites preferred. Travel usually not to exceed 25%
OPENINGS
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ICECAT 2 Openings FFX TS w/SCI Eligibility or higher Mid or Senior Candidates
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Studies 1 Opening FFX or DEN TS w/SCI Eligibility or higher Senior Candidates
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Ops Sentinel 2 Openings FFX or DEN TS/SCI w/CI Poly (If Denver candidate would eventually site at customer site in Aurora CO) Quarterly Travel (CONUS & OCONUS) Mid or Senior Candidates
REQUIREMENTS
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Enterprise Linux administration
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Scripting (any Linux language) if they are expensive they better be good with scripting or its a no-go
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Ability to build/maintain/administer servers
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Docker/Kubernetes/Cloud not required but really a must for senior folks
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Networking switching subnets VLANs storage etc.
Employment Type
Full-time
